`underset(MeOH,25^(@)C)overset(NaBH_(4))toX` `X` will be:

Te end product (B) formed in the reaction sequence ph CHO underset(heat)overset(CH_(3)CH_(2)NH_(2))rarrA underset(CH_(3)OH)overset(NaBH_(3)CN)rarrB will be .

overset(" CHO")underset(" CHO")("|")overset(NaOH)toX The product (X) will be

H_(3)C-CH_(2)-underset(O)underset(||)(C)-CH_(3)underset(D_(2)O)overset(NaBH_(4))to Product ?

End product in the following reactions (CH_(3))_(3)C-CHO + CH_(3)CH_(2)CHO overset(dilute OH^(-))to A underset(-H_(2)O)overset(H^(+))to B overset(NaBH_(4))toC is _________.

NH_(4)Cl + BCl_(3) overset(Delta)underset(140^(0)C)rarr A overset(NaBH_(4))rarr B Aoverset(3CH_(3)MgBr)rarrC Identify A, B, C

C_(6)H_(6)+HNO_(3) underset(355K)overset(Conc.H_(2)SO_(4))toX . In the given reaction X is

C_(3)H_(7)CH=CH_(2)underset(THF//H_(2)O)overset(Hg(OAc)_(2))rarrAunderset(NaOH)overset(NaBH_(4))rarrB The compound B is